today both president obama and governor romney stayed out of the spotlight. instead, preparing for their debate. but their running mates hit the trail in swing states. vice president biden said team romney would hike middle class taxes, while congressman ryan swung back. >> how they can justify raising taxes on the middle class has been buried the last four years. >> the obama economic agenda failed not because it was stopped. it failed because it was passed. >> the university of denver will host the debate tomorrow. you can watch it here live on nbc bay area. the topic for this first debate is domestic policy around the moderator is jim lehr. >>> a massive recall for a list of popular peanut butter brands is expanding tonight. new mexico-based sunland is now adding more store brand names to its recall list. the company provides peanut butter and other nut products to major chains. some of the brand names include target's archer farms, safe waive open nature and fresh and easy. also on the list are nature valley, earthbalance and serious food. the recall firs